Psychology & Psychiatry

Pot use may change the teenage brain, MRIs show

Smoking pot appears to affect teens' brain development, altering it in ways that could diminish their reasoning, decision-making and memory skills as they age, a new study reports.

Health

More pregnant women are using pot

(HealthDay)—An analysis of urine samples from roughly 300,000 California women finds that more than 7 percent used marijuana while pregnant.

Health

After heart attack, pot smoking raises post-op dangers

(HealthDay)—Election Day 2020 saw marijuana legalization continue its march across the United States, but a pair of new studies warn that smoking pot could increase risk for heart patients.

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Pot isn't harmless, top U.S. health official says

(HealthDay)—States joining the march toward marijuana legalization need to take a step back and consider the drug's adverse effects on health, the U.S. drug "czar" argues in a new paper.

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Alaska regulators are first to OK marijuana use at pot shops

The board tasked with writing rules for Alaska's recreational marijuana industry voted Friday to allow for people to use pot at certain stores that will sell it, a first among the four states that have legalized the drug.

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As legalization looms, Canada cannabis crackdown worries tokers

Canada is just days away from legalizing cannabis, but as apartment buildings, schools and other spaces move to ban pot smoking on their premises, some enthusiasts fear they won't have anywhere to exercise their newly acquired ...

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